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link: normalize file-not-found error message across platforms

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This commit is contained in:
Nathan Ross 2016-02-20 17:32:15 -05:00
parent 396c1642a2
commit 3e6ac628bc
1 changed files with 9 additions and 1 deletions
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10
src/link/link.rs
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@ -17,10 +17,18 @@ extern crate uucore;
use std::fs::hard_link; use std::fs::hard_link;
use std::io::Write; use std::io::Write;
use std::path::Path; use std::path::Path;
use std::io::Error;
static NAME: &'static str = "link"; static NAME: &'static str = "link";
static VERSION: &'static str = env!("CARGO_PKG_VERSION"); static VERSION: &'static str = env!("CARGO_PKG_VERSION");
pub fn normalize_error_message(e: Error) -> String {
match e.raw_os_error() {
Some(2) => { String::from("No such file or directory (os error 2)") }
_ => { format!("{}", e) }
}
}
pub fn uumain(args: Vec<String>) -> i32 { pub fn uumain(args: Vec<String>) -> i32 {
let mut opts = getopts::Options::new(); let mut opts = getopts::Options::new();
@ -58,7 +66,7 @@ Create a link named FILE2 to FILE1.", NAME, VERSION);
match hard_link(old, new) { match hard_link(old, new) {
Ok(_) => 0, Ok(_) => 0,
Err(err) => { Err(err) => {
show_error!("{}", err); show_error!("{}",normalize_error_message(err));
1 1
} }
} }